肺部疾病中，临床上常见伴咯血的疾病是（）
A.肺梗塞
B.肺结核
C.肺炎
D.肺脓肿
E.恶性肿瘤肺转移
参考答案：B
-Could you tell me last night?
-Er, I was watching Euro 2004 at home.[ ]
A. what you were doing
B. what were you doing
C. what you are doing
D. what are you doing
（）是俄国历史上颁布的最早的有关国民教育的正式法令。
A.《国民学校章程》
B.《统一学校章程》
C.《学校令》
